LEGO Power Miners: Crystal Sweeper (8961) for sale online | eBay
I just built the Crystal Crawler, an official Power Miners combination of the Crystal Sweeper and Claw Digger! It is definitely the best combo set from the first wave of Power Miners,
Crystal Crawler - Brickipedia, the LEGO Wiki
NEW Lego Power Miners 8961 Crystal Sweeper 2009 Sealed Brain Meltrox Sulfurix 673419112819 | eBay
LEGO Power Miners Rock Wrecker (8963)
LEGO 8961 Crystal Sweeper: 3 NEW SEALED BAGS + STICKERS Power Miners partial set | eBay